Element block pseudo-class :active generated with transform text-shadow 1px 1px 1px rgba(0,0,0,0.2) display block float none z-index auto padding 20px box-shadow 1px 1px 1px rgba(0,0,0,0.3) line-height 1 position static margin 0px font-size 16px background box-sizing content-box border-radius transition width 160px height auto font-weight normal overflow hidden cursor default border 0px rgba(0,0,0,1) solid